Is GPT-5 Codex or Qwen3.5 Plus GLB cheaper?
Qwen3.5 Plus GLB is cheaper ($0.4 / 1M tokens input / $2.40 / 1M tokens output) vs GPT-5 Codex ($1.25 / 1M tokens input / $10 / 1M tokens output). Actual cost depends on your input/output token mix — estimate it with the pricing calculator.